/*
 * SPDX-License-Identifier: Apache-2.0
 *
 * The OpenSearch Contributors require contributions made to
 * this file be licensed under the Apache-2.0 license or a
 * compatible open source license.
 *
 * Modifications Copyright OpenSearch Contributors. See
 * GitHub history for details.
 */

/*
 * Copyright 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * or in the "license" file accompanying this file. This file is distributed
 * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language governing
 * permissions and limitations under the License.
 */

package org.opensearch.commons.destination.response;

import java.io.IOException;

import org.opensearch.common.io.stream.StreamInput;
import org.opensearch.common.io.stream.StreamOutput;
import org.opensearch.common.io.stream.Writeable;

/**
 * This class holds the generic response attributes
 */
public abstract class LegacyBaseResponse implements Writeable {
    protected Integer statusCode;

    LegacyBaseResponse(final Integer statusCode) {
        if (statusCode == null) {
            throw new IllegalArgumentException("status code is invalid");
        }
        this.statusCode = statusCode;
    }

    public LegacyBaseResponse(StreamInput streamInput) throws IOException {
        this.statusCode = streamInput.readInt();
    }

    public int getStatusCode() {
        return statusCode;
    }

    @Override
    public void writeTo(StreamOutput streamOutput) throws IOException {
        streamOutput.writeInt(statusCode);
    }
}
